Lancet (London, England), Vol. 397, no. 10272, p. 387-397 (2021) Lancet, New York : Elsevier, 2021, vol. 397, iss. 10272, p. 387-397 2021, ' Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries ', The Lancet, vol. 397, no. 10272, pp. 387-397 . https://doi.org/10.1016/S0140-6736(21)00001-5 Lancet (London, England)
Acta Cirúrgica Brasileira Acta Cirurgica Brasileira, Vol 34, Iss 4 (2019) Acta Cirúrgica Brasileira v.34 n.4 2019 Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) instacron:SBDPC